Identical to 5331-00-958-1236 except for hardness rating
A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6130-01-519-6711
NSN 6645-00-580-9605
NSN 5910-01-005-0474
NSN 5965-00-028-9646
NSN 6620-01-152-6837
NSN 5950-00-112-6889
NSN 5950-01-641-8921
NSN 5960-01-372-5609
NSN 6110-00-254-7252
NSN 5915-01-538-0384
NSN 5998-00-945-3997
NSN 6105-01-035-2100